TXIO26 KNES 230923 TCSNIO A. TROPICAL DISTURBANCE (99B) B. 23/0830Z C. 15.6N D. 92.6E E. THREE/MET-7 F. T2.5/3.0/D0.5/24HRS G. IR/EIR/VIS/AMSR2 H. REMARKS...SYSTEM IS CHARACTERIZED BY CIRCULARLY DEFINED CLOUD LINES WITH A CENTER LESS THAN 1.25 DEGREES FROM A LARGE COLD OVERCAST RESULTING IN A DT OF 2.0 USING THE SHEAR PATTERN. MET IS A 1.5 AND PT IS A 2.0. FT IS BASED ON TRADITIONAL DVORAK CONSTRAINTS LIMITING CHANGES IN FT TO 0.5 OVER 6-HOURS. I. ADDL POSITIONS 23/0614Z 15.4N 92.4E AMSR2 ...WHISNANT